diff --git a/gaming-time b/gaming-time
index e6cfa85..52879ef 100755
--- a/gaming-time
+++ b/gaming-time
@@ -37,19 +37,19 @@ x11_on () {
   xrandr --output eDP --set TearFree off
 }
 
-if [ -f $HOME/.cache/gaming.lock ]; then
-  [ $XDG_SESSION_TYPE = "wayland" ] && wayland_off || x11_off
+if [ -f "$HOME"/.cache/gaming.lock ]; then
+  [ "$XDG_SESSION_TYPE" = "wayland" ] && wayland_off || x11_off
   start-program transmission-daemon
   start-program syncthing
   nvidia-settings -a '[gpu:0]/GPUPowerMizerMode=2'
-  rm $HOME/.cache/gaming.lock
+  rm "$HOME"/.cache/gaming.lock
   quick-notify "Gaming Time" "OFF"
 else
-  [ $XDG_SESSION_TYPE = "wayland" ] && wayland_on || x11_on
+  [ "$XDG_SESSION_TYPE" = "wayland" ] && wayland_on || x11_on
   transmission-remote --exit
   syncthing cli operations shutdown
   kill-nicely ferdium
   nvidia-settings -a '[gpu:0]/GPUPowerMizerMode=1'
-  touch $HOME/.cache/gaming.lock
+  touch "$HOME"/.cache/gaming.lock
   quick-notify "Gaming Time" "ON"
 fi